发明名称 HEATING ELEMENT FOR VEHICLE SEATS AND ITS MANUFACTURING PROCESS (VERSIONS)
摘要 FIELD: heating appliances. SUBSTANCE: heating element has electricity conducting circuit connected to current supply and air-penetrable heating- circuit carrier made of flexible insulating material; heating circuit is set up on carrier and its components are fixed in definite positions relative to carrier. Heating element is manufactured as follows. Adhesive tape is continuously reeled out to form track of material coated on one side with adhesive; heating circuits are set up in chosen space between them; auxiliary film is continuously reeled out to form track of material and attached to first track together with heating circuits placed between them. One layer of material is perforated to form set of holes on its entire surface. Separating notches are made or heating circuit is divided into separate heating elements. EFFECT: provision for material saving, reduced cost, ability to build heating element into seats having glued cover. 7 cl, 7 dwgt
申请公布号 RU2123772(C1) 申请公布日期 1998.12.20
申请号 RU19950109840 申请日期 1993.10.28
申请人 SKANDMEK AB 发明人 BER'E LIVIKEN;TORGNI VIDEN
分类号 A47B7/02;A47C7/74;H05B3/20;H05B3/34;(IPC1-7):H05B3/34 主分类号 A47B7/02
代理机构 代理人
主权项
地址